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  Problem:  Performance issues when opening a map document

【相关信息】
Article ID: 42807
Bug Id: N/A
Software:
ArcGIS for Desktop Advanced 10.1, 10.2, 10.2.1, 10.2.2
ArcGIS for Desktop Standard 10.1, 10.2, 10.2.1, 10.2.2
ArcGIS for Desktop Basic 10.1, 10.2, 10.2.1, 10.2.2
Platforms: N/A

【问题描述】
Opening a map document takes a considerable amount of time.

【原因】
The performance issue could be due to any one of the reasons listed below:

• A corrupted map document

• The map document layer may contain geometry errors
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    【解决方案】
    Below are some suggested methods towards improving map document performance in ArcMap.
    1. A. Fix the map document with the MXD Doctor utility The MXD Doctor utility application fixes corrupt map documents or prevents possible corruption by analyzing broken .mxd files. Entities contained in the broken .mxd can be moved to a new or existing .mxd file. The MXD Doctor utility can be found by navigating through Start > Programs > ArcGIS > Desktop Tools > MXD Doctor. Additionally, minimize performing edits and geoprocessing tasks in the master map document. This can be accomplished by dragging and dropping selected layers that need edits into a blank document. Make the necessary edits and close the map so that changes made are reflected in the master map document.
    2. B. Fix any geometry errors in the layers in the map document The Check Geometry tool checks for geometry validity, as geometry errors in a layer can cause problems. Once these errors are detected, they can be fixed using the Repair Geometry tool in the same location. It is best practice to run these tools periodically. The Check Geometry tool and Repair Geometry tool can be found in ArcMap by navigating to Geoprocessing > ArcToolbox > Data Management Tools > Features.  
      Backup the data before running the tools as it may alter data in some cases.
    3. C. Disable background processing Background processing can use up resources by remaining idle in memory until ArcMap is closed. As a result, tools that execute in background processing fail for not having enough memory available to run. To disable background processing on ArcMap, navigate to Geoprocessing > Geoprocessing Options, and uncheck the Enable check box under the 'Background Processing' section.


    【其它相关参考】
    1. Esri Web Help: Check Geometry
    2. Esri Web Help: Repair Geometry
    3. Esri Web Help: Foreground and background processing
    4. Esri Web Help: Using the MXD Doctor utility
    5. Problem: Performance issues with ArcGIS for Desktop 10.x


    【创建及修改时间】
    Created: 7/3/2014

    Last Modified: 11/20/2014
    【原文链接】
    http://support.esri.com/en/kno ... 42807
    回复时间：2015-11-16 08:11:24 0 0
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